Alumina Oxide Al2O3
The most common Ceramic balls available are Alumina Oxide (Al2O3), Silicon Nitride (Si3N4) and to a lesser extent Zirconium Oxide (ZrO2). These balls differ in properties and benefits.
Silicon Nitride offer very high resistance to wear and abrasion and weigh 60% less than steel. They are also resistant to corrosion and are anti magnetic. These balls are efficient at temperatures in excess of +1400°C and are designed for applications subject to great stress.
Alumina Oxide balls offer excellent resistance to abrasion, high temperatures and most corrosive agents. They are not recommended for processes in contact with hydrochloric and hydrofluoric acid.
There are many different types of materials that are not listed above. Feel free to contact us should you need a material that is not listed. We have access to many specialist suppliers worldwide who can supply balls in many different non standard materials.
Overview
Bearing Warehouse Ltd have unrivalled stocks of loose balls and rollers and supply a multitude of customers in the UK and Worldwide. Our extensive product knowledge and links to factories all over the world enable us to provide our customers with a vast range of sizes and materials at excellent prices with short lead times.
Our Services
Our dedicated Ball and Roller Division based in Worthing, West Sussex are on hand to assist you from the enquiry stage right the way through to delivery. We can even offer special production services where non standard balls are required.